2021 MAZDA MODEL 3 HATCHBACK length

▼Pregnant Women and Persons with
Serious Medical Conditions
Pregnant women should always wear
seat belts. Ask your doctor for
specific
recommendations.
The lap belt should be worn SNUGLY
AND AS LOW AS POSSIBLE OVER THE
HIPS.
The shoulder belt should be worn
across your shoulder properly, but
never across the stomach area.
Persons with serious medical
conditions also should wear seat belts.
Check with your doctor for any special
instructions regarding speci fic medical
conditions.
▼ Emergency Locking Mode
When the seat belt is fastened, it will
always be in the emergency locking
mode.
In the emergency locking mode, the
belt remains comfortable on the
occupant and the retractor will lock in
position during a collision.
If the belt is locked and cannot be
pulled out, retract the belt once, and
then try pulling it out slowly. If this
fails, pull the belt strongly 1 time and
loosen, then pull it out again slowly.
(Seat Belt with Automatic Locking
Mode)
When the seat belt is fastened, it will
always be in the emergency locking
mode until it is switched to automatic
locking mode by pulling it all the way
out to its full length. If the belt feels
tight and hinders comfortable
movement while the vehicle is stopped
or in motion, it may be in the
automatic locking mode because the
belt has been pulled too far out. To
return the belt to the more
comfortable emergency locking mode,
wait until the vehicle has stopped in a
safe, level area, retract the belt fully to
convert it back to emergency locking
mode and then extend it around you
again.
▼
Automatic Locking Mode (Except
Mexico)
Always use the automatic locking
mode to keep the child-restraint
system from shifting to an unsafe
position in the event of an accident. To
enable seat belt automatic locking
mode, pull it all the way out and
connect it as instructed on the
child-restraint system. It will retract
down to the child-restraint system and
stay locked on it. See the section on
child restraint (page 2-44).
Essential Safety Equipment
Seat Belt Systems
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Seat Belt Extender
▼Seat Belt Extender
If your seat belt is not long enough,
even when fully extended, a seat belt
extender may be available to you at no
charge from your Authorized Mazda
Dealer.
This extender will be only for you and
for the particular vehicle and seat. Even
if it plugs into othe
r seat belts, it may
not hold in the critical moment of a
crash.
When ordering an extender, only order
one that provides the necessary
additional length to fasten the seat belt
properly. Please contact your
Authorized Mazda Dealer for more
information.
WARNING
Do not use a seat belt extender unless
it is necessary:
Using a seat belt extender when not
necessary is dangerous. The seat belt
will be too long and not fit properly. In
an accident, the seat belt will not
provide adequate protection and you
could be seriously injured. Only use
the extender when it is required to
fasten the seat belt properly.
Do not use an improper extender:
Using a seat belt extender that is for
another person or a di fferent vehicle or
seat is dangerous. The seat belt will not
provide adequate protection and the
user could be seriously injured in an
accident. Only use the extender
provided for you and for the particular
vehicle and seat. NEVER use the
extender in a di fferent vehicle or seat.
If you sell your Mazda, do not leave
your seat belt extender in the vehicle.
It could be used accidentally by the
new owner of the vehicle. After
removing the seat belt extender,
discard it. Never use the seat belt
extender in any other vehicle you may
own in the future.
Do not use an extender that is too
long:
Using an extender that is too long is
dangerous. The seat belt will not fit
properly. In an accident, the seat belt
will not provide adequate protection
and you could be seriously injured. Do
not use the extender or choose one
shorter in length if the distance
between the extender's buckle and the
center of the user's body is less than
15 cm (6 in).
Essential Safety Equipment
Seat Belt Systems
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4. To get the retractor into theautomatic locking mode, pull the
shoulder belt portion of the seat
belt until the entire length of the
belt is out of the retractor.
5. Push the child-restraint system
firmly into the vehicle seat. Be sure
the belt retracts as snugly as
possible. A clicking noise from the
retractor will be heard during
retraction if the system is in the
automatic locking mode. If the belt
does not lock the seat down tight,
repeat this step.
NOTE
Inspect this function before each
use of the child-restraint system.
You should not be able to pull the
shoulder belt out of the retractor
while the system is in the
automatic locking mode. When
you remove the child-restraint
system, be sure the belt fully
retracts to return the system to
emergency locking mode before
occupants use the seat belts.
6. If your child-restraint system requires the use of a tether strap,
refer to the manufacturer's
instructions to hook and tighten the
tether strap.
WARNING

Use the tether and tether anchor only
for a child-restraint system:
Using the tether or tether anchor to
secure anything but a child-restraint
system is dangerous. This could
weaken or damage the tether or tether
anchor and result in injury.
Always remove the head restraint and
install child-restraint system (except
when installing a backless booster
seat):
Installing a child-restraint system
without removing the head restraint is
dangerous. The child-restraint system
cannot be installed correctly which
may result in death or injury to the
child in a collision.
Essential Safety Equipment
Child Restraint
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5. To get the retractor into theautomatic locking mode, pull the
shoulder belt portion of the seat
belt until the entire length of the
belt is out of the retractor.
6. Push the child-restraint system firmly into the vehicle seat. Be sure
the belt retracts as snugly as
possible. A clicking noise from the
retractor will be heard during
retraction if the system is in
automatic locking mode. If the belt
does not lock the seat down tight,
repeat the previous step and also
this one.
NOTE
Inspect this function before each
use of the child-restraint system.
You should not be able to pull the
shoulder belt out of the retractor
while the system is in the
automatic locking mode. When
you remove the child-restraint
system, be sure the belt fully
retracts to return the system to
emergency locking mode before
occupants use the seat belts.
Follow the child-restraint system
manufacturer's instructions
carefully.
Depending on the type of
child-restraint system, it may not
employ seat belts which are in
automatic locking mode.
7. Seat your child safely in the child-restraint system and secure
the child according to the
instructions from the child-restraint
system manufacturer.
8. Switch the ignition ON and makesure the front passenger air bag
deactivation indicator light
illuminates after installing a
child-restraint system on the front
passenger seat.
If the front passenger air bag
deactivation indicator light does
not illuminate, remove the
child-restraint system, switch the
ignition to OFF, and then re-install
the child-restraint system (page
2-71).
Essential Safety Equipment
Child Restraint
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Switch Posi-tion Wiper operation
MIST Operation while pulling up lev-
er
OFF Stop
INT Intermittent LO Low speedHI High speed
Variable-speed intermittent wipers
Set the lever to the intermittent
position and choose the interval timing
by rotating the switch.
Rotate the switch upward (FAST
direction) to shorten the interval time
of the wiper operation, and rotate the
switch downward (SLOW direction) to
lengthen it.

1. Switch
With auto-wiper control

1. Indicator light
Switch Posi- tion Wiper operation
MIST Operation while pulling up lev-
er
OFF Stop
AUTO
*1Auto control
LO Low speed HI High speed
*1 When the wiper lever is switched to the AUTO position, the indicator light turns on.
Auto-wiper control*
When the wiper lever is in the AUTO
position, the rain sensor senses the
amount of rainfall on the windshield
and turns the wipers on or o ff
automatically (o ff―intermittent ―low
speed ―high speed).

The sensitivity of the rain sensor can be
adjusted by turning the switch on the
wiper lever.
From the center position (normal),
rotate the switch upward (+ direction)
for higher sensitivity (faster response)
or rotate it downward (- direction) for
less sensitivity (slower response).

1. Switch
2. Higher sensitivity
3. Center position
4. Less sensitivity
When Driving
Switches and Controls
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NOTE
When you resume driving by pressing
the RES switch, your vehicle does not
start moving until the distance
between your vehicle and the vehicle
ahead lengthens to the specified
distance or farther.
If the MRCC with Stop & Go
function is temporarily canceled
during stop hold control, you cannot
resume driving by pressing the RES
switch when there are no vehicles in
front of your vehicle. Depress the
accelerator pedal and resume driving
the vehicle.
If the vehicle ahead starts moving
within 3 seconds after your vehicle is
stopped by the stop hold control,
headway control will resume even if
you do not resume driving your
vehicle, such as by depressing the
accelerator pedal.
Resume driving information
If you do not resume driving within a
few seconds after the vehicle ahead
starts moving , the multi-information
display vehicle-ahead indication
fl ashes to urge the driver to resume
driving. If you do not resume driving
after the indicator light flashes, a
sound is activated to urge you to
resume driving.
Tra ffic Jam Assist (TJA)*
▼ Tra
ffic Jam Assist (TJA)
The TJA is a system which consists of a
headway control function and a
steering assist function for reducing
driver fatigue during tra
ffic jams when
driving on expressways or highways.
This system performs headway control
to maintain a constant distance
between your vehicle and a vehicle
ahead at a preset vehicle speed
without you having to use the
accelerator or brake pedal. Even
further, with the steering assist
function, when vehicle lane lines are
detected, the function assists the driver
in keeping the vehicle within the lane
lines. If lane lines are not detected, the
function provides the driver driving
assistance in keeping the vehicle along
the motion path with the vehicle
ahead.
WARNING
Do not rely completely on TJA:
 The TJA is not an automated driving
system. In addition, the functions
have limitations. Do not rely
completely on the system and always
stay on course using the steering
wheel.
 Set a vehicle speed within the speed
limit according to the road
conditions and the weather
conditions.
When Driving
i-ACTIVSENSE
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To resume driving
After the vehicle ahead starts moving
while your vehicle is stopped under
stop hold control, press the RES switch
or depress the accelerator pedal to
cancel the stop hold control and start
driving.
NOTE
When you resume driving by pressing
the RES switch, your vehicle does not
start moving until the distance
between your vehicle and the vehicle
ahead lengthens to the specified
distance or farther.
If the TJA is temporarily canceled,
depress the accelerator pedal and
start driving the vehicle. If the TJA is
temporarily canceled, you cannot
resume driving by pressing the RES
switch when there are no vehicles in
front of your vehicle.
If the vehicle ahead starts moving
within 3 seconds after your vehicle is
stopped by the stop hold control,
headway control will continue even if
you do not resume driving your
vehicle, such as by depressing the
accelerator pedal.

Vehicle departure information
If you do not resume driving within a
few seconds after the vehicle ahead
starts moving during stop hold control,
the multi-information display
vehicle-ahead indication flashes to
urge the driver to resume driving. If you
do not resume driving after the
indicator light fl ashes, a sound is
activated to urge you to resume
driving.
Lane-keep Assist System
(LAS)
*
▼Lane-keep Assist System (LAS)
The LAS provides steering assistance to
help the driver stay within the vehicle
lane if the vehicle might be deviating.
The forward sensing camera (FSC)
detects the white lines (yellow lines) of
the vehicle lane in which the vehicle is
traveling and if the system determines
that the vehicle may deviate from its
lane, it operates the electric power
steering to assist the driver’s steering
operation. The system also alerts the
driver by displaying an alert on the
multi-information display. Use the
system when you drive the vehicle on
roads with white (yellow) lines such as
expressways and highways.
1. Forward sensing camera (FSC)
WARNING
Do not rely completely on the LAS
:
 The LAS is not an automated driving
system. In addition, the system is not
designed to compensate for a
driver’s lack of caution, and
over-reliance on the system could
lead to an accident.
When Driving
i-ACTIVSENSE
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(Vehicles with flat tire hold-down
bolt (excluding vehicles with
sub-woofer for 5-door))
1. Spread apart the tabs on the spare tire hold-down bolt that
was removed when removing
the spare tire and remove the
bolt for securing the spare tire.
1. Tabs
2. Bolt for securing spare tire
3. Spare tire hold-down bolt

2. Remove the bolt for securing the
flat tire from its stored position
and install it in place of the
removed spare tire hold-down
bolt.
1. Bolt for securing the flat tire
2. Spare tire hold-down bolt

NOTE
The longer bolt is used as the
bolt for securing the flat tire,
and the shorter one is used as
the bolt for securing the spare
tire. When installing a bolt,
check the bolt's length.
3. Secure the damaged tire to the vehicle using the flat tire
hold-down bolt.
(Vehicles with flat tire hold-down
bolt and with sub-woofer for
5-door))
1. Remove the bolt for securing the
flat tire from its stored position.
2. Secure the damaged tire to the vehicle using the flat tire
hold-down bolt.
1. Flat tire hold-down bolt
2. Sub-woofer

If Trouble Arises
Flat Tire
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